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Monthly weather forecast in Cornwall
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
18
+25
+19
18 August, sun
+25
+19
Feels like
+25
753 mmHg
66%
5
m/s
SW
18 August, Sunday. day, 25°; night, 19°; rain
19
+24
+18
19 August, mon
+24
+18
Feels like
+23
755 mmHg
63%
5.1
m/s
SW
19 August, Monday. day, 24°; night, 18°; rain
20
+24
+19
20 August, tue
+24
+19
Feels like
+23
755 mmHg
68%
5
m/s
SW
20 August, Tuesday. day, 24°; night, 19°; clear
21
August
+15
+13
21 August, wed
+15
+13
Feels like
+12
757 mmHg
92%
3.5
m/s
NW
Climate normal
+23
+18
21 August, Wednesday. day, 15°; night, 13°; heavy rain
22
+21
+14
22 August, thu
+21
+14
Feels like
+16
759 mmHg
74%
4.1
m/s
W
Climate normal
+22
+17
22 August, Thursday. day, 21°; night, 14°; partly cloudy
23
+25
+15
23 August, fri
+25
+15
Feels like
+20
761 mmHg
62%
4.8
m/s
SW
Climate normal
+24
+18
23 August, Friday. day, 25°; night, 15°; clear
24
+26
+17
24 August, sat
+26
+17
Feels like
+21
761 mmHg
68%
4.8
m/s
SW
Climate normal
+24
+18
24 August, Saturday. day, 26°; night, 17°; mostly clear
25
+26
+17
25 August, sun
+26
+17
Feels like
+23
759 mmHg
75%
4.5
m/s
SW
Climate normal
+22
+18
25 August, Sunday. day, 26°; night, 17°; heavy rain
26
+25
+17
26 August, mon
+25
+17
Feels like
+22
760 mmHg
75%
3.2
m/s
NW
Climate normal
+22
+17
26 August, Monday. day, 25°; night, 17°; light rain
27
+26
+18
27 August, tue
+26
+18
Feels like
+24
759 mmHg
73%
3.2
m/s
E
Climate normal
+22
+18
27 August, Tuesday. day, 26°; night, 18°; light rain
28
+26
+18
28 August, wed
+26
+18
Feels like
+25
757 mmHg
76%
4
m/s
S
Climate normal
+23
+17
28 August, Wednesday. day, 26°; night, 18°; light rain
29
+27
+18
29 August, thu
+27
+18
Feels like
+25
756 mmHg
77%
3.9
m/s
SW
Climate normal
+23
+17
29 August, Thursday. day, 27°; night, 18°; partly cloudy
30
+27
+16
30 August, fri
+27
+16
Feels like
+24
755 mmHg
72%
4.8
m/s
W
Climate normal
+23
+18
30 August, Friday. day, 27°; night, 16°; light rain
31
+22
+13
31 August, sat
+22
+13
Feels like
+17
756 mmHg
66%
6.5
m/s
W
Climate normal
+23
+18
31 August, Saturday. day, 22°; night, 13°; partly cloudy
1 September
+23
+15
1 September, sun
+23
+15
Feels like
+16
757 mmHg
64%
6.4
m/s
W
Climate normal
+24
+18
1 September, Sunday. day, 23°; night, 15°; partly cloudy
2
+16
+13
2 September, mon
+16
+13
Feels like
+11
749 mmHg
89%
5.4
m/s
SW
Climate normal
+23
+18
2 September, Monday. day, 16°; night, 13°; rain
3
+21
+16
3 September, tue
+21
+16
Feels like
+17
744 mmHg
85%
1.4
m/s
SE
Climate normal
+24
+17
3 September, Tuesday. day, 21°; night, 16°; partly cloudy
4
+25
+18
4 September, wed
+25
+18
Feels like
+20
743 mmHg
76%
4.9
m/s
SW
Climate normal
+21
+18
4 September, Wednesday. day, 25°; night, 18°; mostly clear
5
+22
+16
5 September, thu
+22
+16
Feels like
+20
744 mmHg
93%
2
m/s
SW
Climate normal
+22
+16
5 September, Thursday. day, 22°; night, 16°; rain
6
+12
+6
6 September, fri
+12
+6
Feels like
+6
750 mmHg
76%
5.7
m/s
N
Climate normal
+22
+17
6 September, Friday. day, 12°; night, 6°; light rain
7
+17
+13
7 September, sat
+17
+13
Feels like
+8
751 mmHg
71%
2.9
m/s
E
Climate normal
+21
+18
7 September, Saturday. day, 17°; night, 13°; clear
8
+17
+15
8 September, sun
+17
+15
Feels like
+13
745 mmHg
93%
4
m/s
S
Climate normal
+21
+17
8 September, Sunday. day, 17°; night, 15°; light rain
9
+15
+5
9 September, mon
+15
+5
Feels like
+10
742 mmHg
87%
4.8
m/s
NW
Climate normal
+20
+15
9 September, Monday. day, 15°; night, 5°; rain
10
+15
+12
10 September, tue
+15
+12
Feels like
+6
746 mmHg
59%
3
m/s
S
Climate normal
+21
+15
10 September, Tuesday. day, 15°; night, 12°; clear
11
+15
+10
11 September, wed
+15
+10
Feels like
+11
742 mmHg
84%
2.4
m/s
W
Climate normal
+19
+15
11 September, Wednesday. day, 15°; night, 10°; light rain
12
+14
+5
12 September, thu
+14
+5
Feels like
+5
751 mmHg
66%
2.9
m/s
NW
Climate normal
+19
+15
12 September, Thursday. day, 14°; night, 5°; clear
13
+16
+4
13 September, fri
+16
+4
Feels like
+9
754 mmHg
73%
1.8
m/s
SW
Climate normal
+19
+14
13 September, Friday. day, 16°; night, 4°; mostly clear
14
+21
+14
14 September, sat
+21
+14
Feels like
+13
751 mmHg
73%
1.8
m/s
E
Climate normal
+19
+15
14 September, Saturday. day, 21°; night, 14°; clear
15
+17
+17
15 September, sun
+17
+17
Feels like
+14
746 mmHg
95%
4.9
m/s
S
Climate normal
+16
+14
15 September, Sunday. day, 17°; night, 17°; light rain
16
+24
+19
16 September, mon
+24
+19
Feels like
+20
740 mmHg
79%
5
m/s
S
Climate normal
+18
+11
16 September, Monday. day, 24°; night, 19°; mostly clear
17
+19
+13
17 September, tue
+19
+13
Feels like
+13
732 mmHg
87%
7.8
m/s
SW
Climate normal
+20
+13
17 September, Tuesday. day, 19°; night, 13°; rain
18
+9
+3
18 September, wed
+9
+3
Feels like
+2
741 mmHg
76%
6.8
m/s
NW
Climate normal
+19
+14
18 September, Wednesday. day, 9°; night, 3°; light rain
19
+15
+11
19 September, thu
+15
+11
Feels like
+7
748 mmHg
67%
4
m/s
SW
Climate normal
+20
+13
19 September, Thursday. day, 15°; night, 11°; mostly clear
Average data for 10 years
Next, the average data for 10 years
20
+21
+15
20 September, fri
+21
+15
Feels like
+20
756 mmHg
62%
6.1
m/s
S
20 September, Friday. day, 21°; night, 15°; clear
21
+19
+16
21 September, sat
+19
+16
Feels like
+17
757 mmHg
69%
6.4
m/s
SW
21 September, Saturday. day, 19°; night, 16°; clear
Average for 30 days
10
sunny days
15
days with precipitation
5
cloudy days
10 sunny days; 15 days with precipitation; 5 cloudy days;
77
%
air humidity
4.2
m/s
Wind
SW
34
mm of precipitation
(4% of annual average)
air humidity 77%; 34 millimeters of precipitation (4% of annual average); Wind south-westerly 4.2 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
W
SW
SW
SW
NW
E
S
SW
W
W
W
SW
SE
SW
SW
N
E
S
NW
S
W
NW
SW
E
S
S
SW
NW
SW
21
Average data for 10 years
22
23
24
25
26
27
28
29
30
31
1
September
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Daytime temperature
Night-time temperature
